4006573925 has 12 divisors (see below), whose sum is σ = 5028011520. Its totient is φ = 3166639920.

The previous prime is 4006573873. The next prime is 4006573939. The reversal of 4006573925 is 5293756004.

It is not a de Polignac number, because 4006573925 - 2¹⁰ = 4006572901 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 963365 + ... + 967514.

It is an arithmetic number, because the mean of its divisors is an integer number (419000960).

Almost surely, 2^4006573925 is an apocalyptic number.

It is an amenable number.

4006573925 is a deficient number, since it is larger than the sum of its proper divisors (1021437595).

4006573925 is a wasteful number, since it uses less digits than its factorization.

4006573925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930972 (or 1930967 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 4006573925 is about 63297.5033077925. The cubic root of 4006573925 is about 1588.2701972890.

The spelling of 4006573925 in words is "four billion, six million, five hundred seventy-three thousand, nine hundred twenty-five".